UNSICHTBAR DURCH DIE STADT         (invisible through the city)
is a series of trainings. The training becomes a performance as soon as you fail to be invisible.
UNSICHTBAR DURCH DIE STADT/ HECKENSCHÜTZEN       (snipers)         
is a training for at least five persons. Any person that sees you will shoot you.
Christin Vahl, Jochen Dehn
UNSICHTBAR DURCH DIE STADT/ VIETNAM A tire or a any kind of larger waste will cover the part of your body that has to stay above the water to enable you to breathe.          
Monika Gintersdorfer, Jochen Dehn
UNSICHTBAR DURCH DIE STADT/ SCHLAFEN         (sleeping)
is a training and a research in resources. You try to find a place to sleep. You will not look for a place inferior to the one you live in. Who will you invite to spend the night with you there.
Jochen Dehn, Mateusz Kula